| Registro completo |
| Provedor de dados: |
REA
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| País: |
Brazil
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| Título: |
Evaluation of roof slope and exposure with different roofing materials in reduced models of animal production facilities in spring and summer
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| Autores: |
Melo,Thiago V.
Furlan,Renato L.
Milani,Adhemar P.
Buzanskas,Marcos E.
Mota,Diego A.
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| Data: |
2014-12-01
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| Ano: |
2014
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| Palavras-chave: |
Ambience
Heat
Shed
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| Resumo: |
The present study was conducted at the Department of Rural Engineering and the Department of Animal Morphology and Physiology of FCAV/Unesp, Jaboticabal, SP, Brazil. The objective was to verify the influence of roof slope, exposure and roofing material on the internal temperature of reduced models of animal production facilities. For the development of the research, 48 reduced and dissemble models with dimensions 1.00 × 1.00 × 0.50 m were used. The roof was shed-type, and the models faced to the North or South directions, with 24 models for each side of exposure. Ceramic, galvanized-steel and fibro tiles were used to build the roofs. Slopes varied between 20, 30, 40 and 50% for the ceramic tile and 10, 30, 40 and 50% for the other two. Inside the models, temperature readings were performed at every hour, for 12 months. The results were evaluated in a general linear model in a nested 3 × 4 × 2 factorial arrangement, in which the effects of roofing material and exposure were nested on the factor Slope. Means were compared by the Tukey test at 5% of probability. After analyzing the data, we observed that with the increase in the slope and exposure to the South, there was a drop in the internal temperature within the model at the geographic coordinates of Jaboticabal city (SP/Brazil).
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| Tipo: |
Info:eu-repo/semantics/other
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| Idioma: |
Inglês
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| Identificador: |
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000600001
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| Editor: |
Associação Brasileira de Engenharia Agrícola
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| Relação: |
10.1590/S0100-69162014000600001
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| Formato: |
text/html
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| Fonte: |
Engenharia Agrícola v.34 n.6 2014
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| Direitos: |
info:eu-repo/semantics/openAccess
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